package at.jaki.ubb.crawling.demo.ui.browser;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JOptionPane;

public class OpenBrowser implements ActionListener{
	public static void openURL(String url) {
		String osName = System.getProperty("os.name");
		try {
			if (osName.startsWith("Windows"))
				Runtime.getRuntime().exec("rundll32 url.dll,FileProtocolHandler " + url);
			else {
				String[] browsers = { "firefox", "opera", "konqueror", "epiphany", "mozilla", "netscape" };
				String browser = null;
				for (int count = 0; count < browsers.length && browser == null; count++)
					if (Runtime.getRuntime().exec(new String[] { "which", browsers[count] }).waitFor() == 0)
						browser = browsers[count];
				Runtime.getRuntime().exec(new String[] { browser, url });
			}
		} catch (Exception e) {
			JOptionPane.showMessageDialog(null, "Error in opening browser" + ":\n" + e.getLocalizedMessage());
		}
	}

	public void actionPerformed(ActionEvent e) {
		String actionCommand = e.getActionCommand();
		OpenBrowser.openURL(actionCommand);
	}
}